[INFO] cloning repository https://github.com/AmlingPalantir/20190117-rustc-bug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AmlingPalantir/20190117-rustc-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmlingPalantir%2F20190117-rustc-bug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmlingPalantir%2F20190117-rustc-bug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b05d6c17bb5354753961a49f9b7c2c5afb584a55 [INFO] checking AmlingPalantir/20190117-rustc-bug/b05d6c17bb5354753961a49f9b7c2c5afb584a55 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmlingPalantir%2F20190117-rustc-bug" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AmlingPalantir/20190117-rustc-bug on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AmlingPalantir/20190117-rustc-bug [INFO] finished tweaking git repo https://github.com/AmlingPalantir/20190117-rustc-bug [INFO] tweaked toml for git repo https://github.com/AmlingPalantir/20190117-rustc-bug written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AmlingPalantir/20190117-rustc-bug already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/top/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/left/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/bottom2/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/right/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/bottom/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] adf5f69b8abfb932282c21d721ca677b37c88b7499c72264bf387c98ee540e34 [INFO] running `Command { std: "docker" "start" "-a" "adf5f69b8abfb932282c21d721ca677b37c88b7499c72264bf387c98ee540e34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adf5f69b8abfb932282c21d721ca677b37c88b7499c72264bf387c98ee540e34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adf5f69b8abfb932282c21d721ca677b37c88b7499c72264bf387c98ee540e34", kill_on_drop: false }` [INFO] [stdout] adf5f69b8abfb932282c21d721ca677b37c88b7499c72264bf387c98ee540e34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8b4a66c88b3411f1da22e579eaac89b40825c456795d627f48af647a670cc67 [INFO] running `Command { std: "docker" "start" "-a" "e8b4a66c88b3411f1da22e579eaac89b40825c456795d627f48af647a670cc67", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/top/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/bottom/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/bottom2/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/left/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/right/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking bottom2 v1.0.0 (/opt/rustwide/workdir/bottom2) [INFO] [stderr] Checking bottom v1.0.0 (/opt/rustwide/workdir/bottom) [INFO] [stderr] Checking left v1.0.0 (/opt/rustwide/workdir/left) [INFO] [stderr] Checking right v1.0.0 (/opt/rustwide/workdir/right) [INFO] [stderr] Checking top v1.0.0 (/opt/rustwide/workdir/top) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> top/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn foo() -> left::Structo { [INFO] [stdout] | ------------- expected `Structo` because of return type [INFO] [stdout] 6 | right::f() [INFO] [stdout] | ^^^^^^^^^^ expected `Structo`, found `Structo2` [INFO] [stdout] | [INFO] [stdout] = note: `Structo2` and `Structo` have similar names, but are actually distinct types [INFO] [stdout] note: `Structo2` is defined in crate `bottom2` [INFO] [stdout] --> /opt/rustwide/workdir/bottom2/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Structo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: `Structo` is defined in crate `bottom` [INFO] [stdout] --> /opt/rustwide/workdir/bottom/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Structo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `top` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> top/src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | fn foo() -> left::Structo { [INFO] [stdout] | ------------- expected `Structo` because of return type [INFO] [stdout] 6 | right::f() [INFO] [stdout] | ^^^^^^^^^^ expected `Structo`, found `Structo2` [INFO] [stdout] | [INFO] [stdout] = note: `Structo2` and `Structo` have similar names, but are actually distinct types [INFO] [stdout] note: `Structo2` is defined in crate `bottom2` [INFO] [stdout] --> /opt/rustwide/workdir/bottom2/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Structo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: `Structo` is defined in crate `bottom` [INFO] [stdout] --> /opt/rustwide/workdir/bottom/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Structo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `top` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e8b4a66c88b3411f1da22e579eaac89b40825c456795d627f48af647a670cc67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8b4a66c88b3411f1da22e579eaac89b40825c456795d627f48af647a670cc67", kill_on_drop: false }` [INFO] [stdout] e8b4a66c88b3411f1da22e579eaac89b40825c456795d627f48af647a670cc67